Willis: National MPs free to speak with gathering protesters

Each week we talk with the deputy leaders of both of the country's largest political parties and this morning it's the turn of National's deputy Nicola Willis. Nick Truebridge spoke to her ahead of what promises to be an eventful day in the capital with more anti-government protesters making their way to Parliament this morning. He asked Ms Willis if she's worried about seeing scenes like those from the occupation of Parliament's lawn back in February.